iran

Iran Travel Weather

Due to the unstable situation and very high level of general risk, traveling to Iran may be dangerous. Read more
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When Is the Best Time To Visit Iran?

The answer to the question of what is the best month to visit Iran depends on what you are interested in doing during your stay. Here you can see an overview of each month and its typical weather conditions.

Tourist Season in Iran

Iran is best seen from March to May and September to October, then we can count on good weather in most areas, while avoiding extremely high summer temperatures. Warm and sunny days guarantee comfortable conditions for sightseeing.

From June to August you can also visit Iran, but you have to reckon with very high temperatures prevailing practically throughout the country, especially in the south (including the Persian Gulf) and in semi-desert and desert areas, such as the area around the city of Yazd. It is then best to choose the slightly cooler north, the Caspian Sea coast, or organize trekking in the Iranian mountains.

The months from November to February, due to the deterioration of the weather, are not the best time for sightseeing. In the mountains and in the northern and western regions it gets really cold, the bar of the mercury can drop well below 0°C. Frequent and heavy rains are common on the Caspian coast. However, you can go to the south, where temperatures are more bearable. Winter sports enthusiasts, however, will benefit from the cold weather; the ski resorts in the Elbrus range have been in peak ski season since December.

Tourist season month by month. Legend

Tourist season - time period with sightseeing-friendly weather (or sunbathing in the case of small island countries) for the average tourist. For countries with a large geographical spread, the most visited places were taken into account and the data were averaged. For selected countries, seasonal holidays were also taken into account, as long as they significantly affect the tourist traffic in this period.

The best time to travel, you can count on very good weather.

A good time to travel, however, sometimes there can be some weather conditions that make the visit a bit difficult.

Travel possible, but it is not the best time. The weather at this time can be very unpredictable, with a tendency to be bad.

Travel is not recommended, the weather at this time can make sightseeing/resting very difficult or even impossible.

Popularity among visitors based on actual visits to popular tourist attractions (based on the average for 5 cities).

JanFebMarAprMayJunJulAugSepOctNovDec

Average temperatures throughout a year for Tehran (°F)

JanFebMarAprMayJunJulAugSepOctNovDec
  • When traveling in Iran, consider the date of Ramadan (a moveable holiday), which is a month of fasting for Muslims.

Due to the large area of Iran, the weather in individual parts of the country can vary significantly.

Season and weather by month

March - May

Mar
Apr
May

The spring months are a very good time to travel to Iran. Warm but not hot days guarantee ideal conditions for both sightseeing in cities and active outdoor activities.

During this time, you can ski at resorts located in the Elbrus range, such as Dizin, the largest ski resort in the Middle East. The ski season there lasts from December to April/May, and the modern tourist infrastructure attracts a multitude of ski enthusiasts.

At the same time, you can laze on the beach and swim in the warm waters on the southern coast on the Persian Gulf. Go to the beautiful beach in Bandar Abbas or sunbathe on the islands of Hormoz (red sand beach), Qesm and Kish, where temperatures fluctuate between 25°C and 32°C.

In March, you should also attend the Nowruz festival, when the new year and the coming spring are celebrated. It is one of the biggest events in the Iranian calendar.

Holidays and observances in Iran

  • 20 Mar 2025 - Oil Nationalization Day
  • 21 Mar 2025 - Novruz Holiday
  • 21 Mar 2025 - Martyrdom of Imam Ali
  • 31 Mar 2025 - Eid al-Fitr
  • 01 Apr 2025 - Eid al-Fitr Holiday
  • 01 Apr 2025 - Islamic Republic Day
  • 02 Apr 2025 - Sizdah Bedar
  • 24 Apr 2025 - Martyrdom of Imam Sadeq

June - August

Jun
Jul
Aug

The summer months bring rising temperatures throughout the country. Southern regions (Persian Gulf) and semi-desert and desert areas (including the Yazd area) become very hot. The bars of the mercury reaching 40°C - 50°C and the heat pouring from the sky make the weather unbearable even for those accustomed to high temperatures.

Therefore, travel to places such as Ahwaz, Bushehr, Bandar-e Abbas, Kerman, Bam, Chahbahar and Zahedan is advised against. Other places (Tehran, Isfahan, Yazd, Shiraz) are a bit cooler, but even so, the temperatures are generally around 30°C - 40°C.

In summer, the most pleasant places can be found in the north of the country and on the Caspian Sea coast, where warm and sunny days are not lacking, and temperatures are much lower than in other regions. Sea bathing and sunbathing, although not the most popular in Iran, are possible, but it is necessary to remember the restrictions in this area (among other things, a skimpy bikini is not advisable).

Mountain trekking enthusiasts will also find ideal conditions for expeditions during this time. Damavand, the country's highest peak, is accessible to any hiker reasonably familiar with the mountains.

Holidays and observances in Iran

  • 04 Jun 2025 - Demise of Imam Khomeini
  • 05 Jun 2025 - Khordad National Uprising (1963)
  • 06 Jun 2025 - Eid al-Adha
  • 15 Jun 2025 - Eid al-Ghadir
  • 05 Jul 2025 - Tassoua
  • 06 Jul 2025 - Ashura
  • 15 Aug 2025 - Arbaeen
  • 23 Aug 2025 - Martyrdom of Imam Hasan
  • 23 Aug 2025 - Death of Prophet Muhammad

September - October

Sep
Oct

The autumn months just like the spring months (April and May) are the best time to travel to Iran. The most comfortable temperatures prevail then - especially for sightseeing. You can easily arrange round trips, starting from the very north and ending in the south of the country.

Northern areas (including Tabriz and the Caspian Sea coast) tend to be a few degrees cooler and cloudier, but the further south you go, the warmer it gets and temperatures rise to 25°C - 32°C. Cheerful and sunny days encourage active recreation, and nature in its autumn colors makes hiking and walking more enjoyable.

At the end of October, the first frosts and snowfalls may appear in slightly higher areas, so it is worth stocking up on warmer clothing.

Holidays and observances in Iran

  • 01 Sep 2025 - Martyrdom of Imam Hassan Asgari
  • 10 Sep 2025 - Birthday of Imam Sadeq
  • 10 Sep 2025 - Prophet Muhammad's Birthday

November - February

Nov
Dec
Jan
Feb

The winter months bring significant cooling throughout Iran, with temperatures likely to drop well below 0°C.

The coldest regions are the north and west of the country and mountainous areas. The Caspian Sea coast experiences frequent cloud cover and heavy rains. In contrast, cold and snowy winters are common in the Elbrus mountain range. In the largest ski resorts (including Dizin and Shemshak), good conditions last from December to mid-May. Perfectly groomed slopes and modern lifts are a paradise for skiers and snowboarders. It is worth remembering that due to snowfall there may be traffic problems, some roads are covered, so access to parts of the regions is limited.

Winter is undoubtedly a good time to visit the south of the country. In places like Kerman and Yazd, nights and mornings are relatively cool (sometimes even very), while daytime temperatures can exceed 20°C. Pleasant temperatures of 25°C also prevail around Shiraz and the islands of Kish and Qesm.

Holidays and observances in Iran

  • 13 Jan 2025 - Birthday of Imam Ali
  • 27 Jan 2025 - Mabaath
  • 11 Feb 2025 - Anniversary of the Islamic Revolution
  • 14 Feb 2025 - Birthday of Imam Mahdi
  • 24 Nov 2025 - Martyrdom of Hazrat Fatemah

Tehran

Monday 23 Dec
Update 2024-12-22 04:29 CET. Powered by Visual Crossing Weather.
partly-cloudy-day
45°F
Humidity
46%
Cloud cover
43%
Wind speed
3.4 mph
Chance of rain
0%

Tehran

Tuesday 24 Dec
Update 2024-12-22 04:29 CET. Powered by Visual Crossing Weather.
cloudy
43°F
Humidity
46%
Cloud cover
99%
Wind speed
3.8 mph
Chance of rain
0%

Tehran

Wednesday 25 Dec
Update 2024-12-22 04:29 CET. Powered by Visual Crossing Weather.
partly-cloudy-day
46°F
Humidity
41%
Cloud cover
35%
Wind speed
3.1 mph
Chance of rain
0%

Tehran

Thursday 26 Dec
Update 2024-12-22 04:29 CET. Powered by Visual Crossing Weather.
clear-day
46°F
Humidity
40%
Cloud cover
3%
Wind speed
3.1 mph
Chance of rain
0%

Tehran

Friday 27 Dec
Update 2024-12-22 04:29 CET. Powered by Visual Crossing Weather.
partly-cloudy-day
45°F
Humidity
37%
Cloud cover
78%
Wind speed
2.9 mph
Chance of rain
10%

Climate and Average Weather in Iran

General weather conditions each month by city.

  • Tehran
  • Tabriz
  • Mashad
  • Isfahan
  • Yazd
  • +
  • Kerman
  • Shiraz
  • Kish Island
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average temperature (°F)
Average rainfall (in)
RAIN - Days with precipitation
DAY - Average length of day
SUN - Sunshine hours per day (cloudless weather)

Weather Map

Select month
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March
April
May
June
July
August
September
October
November
December
Switch places
TehranTabrizMashadIsfahanYazdKermanShirazKish Island

The icons next to the month name indicate the convenience of the date for visiting the selected area/territory/ country. They are only a suggestion and should not be used as the final criterion for selecting your travel date. The season is defined as the time period with the weather favorable for sightseeing (or sunbathing - small island countries) for the average tourist. For countries with a large geographical range, the most touristic places were included.

Where to next? Discover country icon Turkmenistan, a country in the region worth visiting, or use the destination finder